PT-2021-30429 · Linux · Linux Kernel
Published
2021-11-14
·
Updated
2021-11-14
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.14.255
Description
The issue concerns a buffer overflow in the struct
qib user sdma pkt fields. This is an automated identification of a potential security issue, and its actual impact and attack plausibility have not been proven yet.Recommendations
For Linux Kernel versions prior to v4.14.255, update to version v4.14.255 or later to resolve the issue. As a temporary workaround, consider restricting access to the
qib user sdma pkt struct fields until a patch is applied. Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel